PASUIATION. 21 



Spartium Scoparium ! Daphne indica, 



Spartium jiinceum ! Daphne odoi-at. 



Cytisus Laburnum. Suseda fruticosa. 



nigricans. TJlmus campestris. 



Chorozema Qicifolium. Alnus incana. 



Amorpha sp. Salii vitellina, &c. I 



Phaaeolus sp. Thuja orientalis. 



Prunus sylTestris. Piniis pinaster ! 



Laurocerasus ! sylvestris ! 



Rosa sp. ! Abies excelsa ! 



Spirsea sp. ! Taxus baccata. 



Cotoneaster microphylla ! Larix europcea. 

 Ailanthus glandulosiis. 

 Fraxinus Omus ! Endogens. 



excelsior ' 



MeHa Azedarach. Lilium Martagon. 



Xanthoxylum sp. ! ^ . candidum ! 



Sambucus nigra ! *Fntillana impenalis ! 



Aucuba japonica. Asparagus officinaUs ! 



Erica sp. cult. Hyacinthus onentalis ! 



Jasminum nudiflorum ! Tamus communis ! 



officinale! Narcissi sp. ! 



Olea europcea. Gla^Lolus sp. 



Punica Granatum. Zea Mays. 



Hex aquifolium ! Fihces. 



See also Moquin-Tandon, ' Elem. Ter. Veget.,' p. 146 ; C. O. Weber, 

 ' Verhandl. Nat. Hist.,' Vereins, f. d. Preuss., Rheinl. und "Westphal., 

 1860, p. U7, tab. vii; Hallier, ' Phytopathol.,' p. 128; Boehmer, 'De 

 plantis Fasciatis,' Wittenb,, 1752. 



Cohesion of foliar organs. This takes place in several 

 ways, and in very various degrees ; the simplest case is 

 that characterised by the cohesion of the margins of 

 the same organ, as in the condition called perfoliate in 

 descriptive works, and which is due either to a cohesion 

 of the margins of the basal lobes of the leaf, or to the 

 development of the leaf in a sheathing or tubular 

 manner. As an abnormal occurrence, I have met with 

 this perfoliation in a leaf of Goodenia ovata. The 

 condition in question is often loosely confounded 

 with connation, or the union of two leaves by their 

 bases. In other cases the union takes place between 

 the margins of two or more leaves. 



Cohesion of margins of single organs. The leaves of Hazels 

 may often be found with their margins coherent at the 



